Uhi ʻo A269 i nā kila kila i hoʻopaʻa ʻia a me nā kila kila seamless no nā noi maʻamau a i ʻole e koi ana i ke kūpaʻa i ka pala a me ka hoʻohana ʻana i ka mahana haʻahaʻa a kiʻekiʻe paha e like me 304L, 316L a me 321. Hoʻopaʻa wale ʻia ʻo A249 a hoʻohana ʻia no nā noi mahana kiʻekiʻe (boiler, heat exchanger).